CN108886773A - Terminal installation, base station apparatus, communication means and integrated circuit - Google Patents
Terminal installation, base station apparatus, communication means and integrated circuit Download PDFInfo
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- CN108886773A CN108886773A CN201780015492.3A CN201780015492A CN108886773A CN 108886773 A CN108886773 A CN 108886773A CN 201780015492 A CN201780015492 A CN 201780015492A CN 108886773 A CN108886773 A CN 108886773A
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- subframe
- pusch
- uplink
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0026—Transmission of channel quality indication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
- H04L5/1469—Two-way operation using the same type of signal, i.e. duplex using time-sharing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0446—Resources in time domain, e.g. slots or frames
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/22—Arrangements affording multiple use of the transmission path using time-division multiplexing
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Terminal installation and base station apparatus are mutually efficiently communicated using the signal of uplink.Terminal installation receives the PDCCH comprising DCI format, used based on the detection of PDCCH the transmission of PUSCH, and at least based on (i) carry out be by the subframe of the transmission of PUSCH the subframe which of uplink subframe and special subframe, (ii) detect the PDCCH comprising DCI format subframe number or (iii) 1 subframe in transmit PUSCH SC-FDMA symbol number, to determine to carry out the transmission of uplink control information using the PUSCH for not including transmission block.
Description
Technical field
The present invention relates to terminal installation, base station apparatus, communication means and integrated circuits.
Background technique
In third generation partner program (3rd Generation Partnership Project：In 3GPP), to bee
Wireless access way and wireless network (hereinafter referred to as " long term evolution (the Long Term Evolution of cellular mobile communication
(LTE, registered trademark)) " or " evolved universal terrestrial wireless access (Evolved Universal Terrestrial Radio
Access：EUTRA it) ") is studied.In LTE, base station apparatus is also known as eNodeB (evolved NodeB：It is evolved
Node B), terminal installation is known as UE (User Equipment：User equipment).LTE is that multiple base station dresses are configured with cellular-like
Set the cellular communication system in covered region.Single base station device can manage multiple cells.
LTE corresponds to time division duplex (Time Division Duplex：TDD).Also will be known as using the LTE of TDD mode
TD-LTE or LTE TDD.In TDD, uplink signal and down link signal are division multiplexed.In addition, LTE corresponds to frequency
Divide duplex (Frequency Division Duplex：FDD).
In 3 gpp, it in order to strengthen the capacity (capacity) of uplink, is sent in the UpPTS of special subframe
PUSCH is studied (non-patent literature 1).
Existing technical literature
Non-patent literature
Non-patent literature 1："Motivation for New Work Item Proposal：UL transmission
Enhancement for LTE ", R1-160226, CMCC, 3GPP TSG RAN Meeting#71, Gothenburg,
Sweden, 7th-10th March 2016.
Non-patent literature 2：" 36.211 V12.5.0 of 3GPP TS (2015-03) ", 26th March, 2015.
Non-patent literature 3：" 36.213 V12.5.0 of 3GPP TS (2015-03) ", 26th March, 2015.
Summary of the invention
Problems to be solved by the invention
The present invention provides the terminal installation that uplink signal can be used efficiently to be communicated with base station apparatus and the end
The base station apparatus of end device communication, the communication means for the base station apparatus, is installed on the communication means for the terminal installation
The integrated circuit of the terminal installation and the integrated circuit for being installed on the base station apparatus.Here, the uplink signal can wrap
Containing PUSCH, SRS and/or PRACH.Here, the uplink signal may include UL-SCH, and/or CSI.
Technical solution
(1) embodiments of the present invention use scheme below.That is, first scheme of the invention is a kind of terminal dress
It sets, has：Receiving unit receives the PDCCH comprising DCI (Downlink Control Information) format
(Physical Downlink Control Channel)；And transmission unit, carried out based on the detection of the PDCCH using
The transmission of PUSCH (Physical Uplink Shared Channel), the transmission unit are at least based on (i) and are passed through institute
The subframe of the transmission of PUSCH is stated to detect for which of uplink subframe and special subframe, (ii) comprising the DCI
The single carrier frequency division of the subframe number of the subframe of the PDCCH of format or the transmission PUSCH in (iii) 1 subframe are more
The number of location SC-FDMA symbol determines the hair that uplink control information is carried out using the PUSCH for not including transmission block
It send.
(2) alternative plan of the invention is a kind of base station apparatus, is had：Transmission unit, sending includes DCI (Downlink
Control Information) format PDCCH (Physical Downlink Control Channel)；And it receives
Portion carries out having used connecing for PUSCH (Physical Uplink Shared Channel) corresponding with the transmission of the PDCCH
It receives, the receiving unit, which is at least based on (i), to carry out being uplink subframe and special son by the subframe of the transmission of the PUSCH
Which of frame, (ii) detect the subframe number or (iii) 1 of the subframe of the PDCCH comprising the DCI format
The number of the single-carrier frequency division multiple access SC-FDMA symbol of the PUSCH is transmitted in subframe, is determined using the institute for not including transmission block
PUSCH is stated to carry out the reception of uplink control information.
(3) third program of the invention is a kind of communication means for terminal installation, and receiving includes DCI (Downlink
Control Information) format PDCCH (Physical Downlink Control Channel), based on described
The detection of PDCCH used the transmission of PUSCH (Physical Uplink Shared Channel), is at least based on
(i) it carries out being which of uplink subframe and special subframe, (ii) detection by the subframe of the transmission of the PUSCH
Transmit the PUSCH's into the subframe number of the subframe of the PDCCH comprising the DCI format or (iii) 1 subframe
The number of single-carrier frequency division multiple access SC-FDMA symbol determines to carry out uplink using the PUSCH for not including transmission block
Control the transmission of information.
(4) fourth program of the invention is a kind of communication means for base station apparatus, and sending includes DCI (Downlink
Control Information) format PDCCH (Physical Downlink Control Channel), use
The reception of PUSCH (Physical UplinkShared Channel) corresponding with the transmission of the PDCCH is at least based on (i)
Carrying out through the subframe of the transmission of the PUSCH is which of uplink subframe and special subframe, (ii) is detected
The list of the PUSCH is transmitted in the subframe number or (iii) 1 subframe of the subframe of the PDCCH comprising the DCI format
The number of carrier wave frequency division multiple access SC-FDMA symbol determines to carry out uplink control using the PUSCH for not including transmission block
The reception of information processed.
(5) the 5th scheme of the invention is a kind of integrated circuit for being installed on terminal installation, is had：Circuit is received, is connect
Packet receiving contains PDCCH (the Physical Downlink Control of DCI (Downlink Control Information) format
Channel)；And transmitting line, it carries out having used PUSCH (Physical Uplink based on the detection of the PDCCH
Shared Channel) transmission, the transmitting line is at least based on (i) carry out be by the subframe of the transmission of the PUSCH
Which of uplink subframe and special subframe, (ii) detect the subframe of the PDCCH comprising the DCI format
Subframe number or (iii) 1 subframe in transmit the PUSCH single-carrier frequency division multiple access SC-FDMA symbol number, certainly
The fixed transmission that uplink control information is carried out using the PUSCH for not including transmission block.
(6) the 6th scheme of the invention is a kind of integrated circuit for being installed on base station apparatus, is had：Transmitting line, hair
Send PDCCH (the Physical Downlink Control comprising DCI (Downlink Control Information) format
Channel)；And circuit is received, it carries out having used PUSCH (Physical Uplink corresponding with the transmission of the PDCCH
Shared Channel) reception, the reception circuit is at least based on (i) carry out be by the subframe of the transmission of the PUSCH
Which of uplink subframe and special subframe, (ii) detect the subframe of the PDCCH comprising the DCI format
Subframe number or (iii) 1 subframe in transmit the PUSCH single-carrier frequency division multiple access SC-FDMA symbol number, certainly
The fixed reception that uplink control information is carried out using the PUSCH for not including transmission block.
Beneficial effect
According to the present invention, terminal installation and base station apparatus mutually can efficiently be led to using uplink signal
Letter.
Detailed description of the invention
Fig. 1 is the concept map of the wireless communication system in present embodiment.
Fig. 2 is the figure for indicating the schematic configuration of radio frames of the frame structure type 2 in present embodiment.
Fig. 3 is the figure for indicating the schematic configuration of the uplink time slot in present embodiment.
Fig. 4 is an exemplary figure for indicating the uplink cycle prefix setting in present embodiment.
Fig. 5 is the figure for indicating the UL/DL setting in present embodiment.
Fig. 6 is an exemplary figure for indicating the uplink subframe in present embodiment.
Fig. 7 is an exemplary figure for indicating the special subframe in present embodiment.
Fig. 8 is the special subframe setting (special for indicating the conventional CP for downlink in present embodiment
Subframe configuration) an exemplary figure.
Fig. 9 is the pass for the subframe for indicating that the subframe PUSCH corresponding with adjustment of the detection PDCCH in present embodiment is sent
One exemplary figure of system.
Figure 10 is the subframe for indicating the subframe PUSCH corresponding with adjustment of the detection PDCCH in present embodiment and sending
One exemplary figure of relationship.
Figure 11 is an exemplary stream for indicating the determination method by information transmitted by PUSCH in present embodiment
Cheng Tu.
Figure 12 is the schematic block diagram for indicating the composition of the terminal installation 1 in present embodiment.
Figure 13 is the schematic block diagram for indicating the composition of the base station apparatus 3 in present embodiment.
Specific embodiment
Hereinafter, embodiments of the present invention will be described.
Fig. 1 is the concept map of the wireless communication system in present embodiment.In Fig. 1, wireless communication system has terminal
Device 1A~1C and base station apparatus 3.Hereinafter, terminal installation 1A~1C is known as terminal installation 1.
Hereinafter, being illustrated to carrier wave polymerization.
Terminal installation 1 can set multiple serving cells.The skill that terminal installation 1 is communicated via multiple serving cells
Art is known as cell aggregation or carrier wave polymerization.Present invention could apply to the every of the multiple serving cells set to terminal installation 1
One.In addition, the present invention also can be applied to a part of the multiple serving cells set.In addition, the present invention can also answer
Each of group for the multiple serving cells set.In addition, the present invention also can be applied to the multiple services set
A part of the group of cell.In carrier wave polymerization, the multiple serving cells set are also known as the serving cell polymerizeing.
Wireless communication system application TDD (the Time Division Duplex of present embodiment：Time division duplex) and/or
FDD(Frequency Division Duplex：Frequency division duplex).It, can be to multiple serving cells in the case where cell aggregation
All using TDD.In addition, by the serving cell for applying TDD and can also apply FDD's in the case where cell aggregation
Serving cell polymerization.In the present embodiment, the serving cell for applying TDD is also known as TDD serving cell or uses frame
The serving cell of structure type 2.
The multiple serving cells set include a main plot and one or more secondary cells.Main plot is to have carried out just
Begin connection establish (initial connection establishment) process serving cell, started connection re-establish
The serving cell of (connection re-establishment) process is indicated as the small of main plot in handoff procedure
Area.RRC (Radio Resource Control can established：Wireless heterogeneous networks) connection time point or set later auxiliary
Cell.
In the downlink, carrier wave corresponding with serving cell is known as downlink component carrier (Downlink
Component Carrier).In the uplink, carrier wave corresponding with serving cell is known as uplink component carrier
(Uplink Component Carrier).Downlink component carrier and uplink component carrier are referred to as component to carry
Wave.In TDD, and the corresponding carrier wave of serving cell and carrier wave corresponding with serving cell in the downlink in the uplink
It is identical.
Multiple objects are carried out in multiple TDD serving cells (component carrier) that terminal installation 1 can polymerize in identical frequency range
It is sent while managing channel/multiple physical signals.Multiple TDD serving cells that terminal installation 1 can polymerize in identical frequency range
It carries out receiving while multiple physical channel/multiple physical signals in (component carrier).
The physical channel and physical signal of present embodiment are illustrated.
In Fig. 1, into the wireless communication of the uplink of base station apparatus 3, uplink below is being used from terminal installation 1
Link physical channel.Uplink physical channel is used to send the information exported from upper layer.
·PUCCH(Physical Uplink Control Channel：Physical uplink control channel)
·PUSCH(Physical Uplink Shared Channel：Physical uplink shared channel)
·PRACH(Physical Random Access Channel：Physical Random Access Channel)
PUCCH is for sending uplink control information (Uplink Control Information：UCI).It also will be upper
Downlink control information is known as controlling data or control information feedback.Uplink control information includes：The channel of downlink
Status information (Channel State Information：CSI), for requesting the PUSCH (Uplink- of initial transmission
Shared Channel：UL-SCH) scheduling request (the Scheduling Request of resource：SR), it is directed to down link data
(Transport block (transmission block), Medium Access Control Protocol Data Unit：MAC PDU (matchmaker
Body access control protocol data cell), Downlink-Shared Channel：DL-SCH (downlink sharied signal channel),
Physical Downlink Shared Channel：PDSCH (physical down link sharing channel)) HARQ-ACK
(Hybrid Automatic Repeat request ACKnowledgement：Hybrid automatic repeat-request affirmative acknowledgement).
Channel state information at least may include CQI (Channel Quality Indicator：Channel quality instruction
Symbol), PMI (Precoding Matrix Indicator：Precoding matrix indicators) and RI (Rank Indicator：Order
Indicator).Channel state information can be related to PDSCH transmission.CQI and the tune sent for the PDSCH for meeting rated condition
Mode, encoding rate, and/or efficiency of frequency employment processed are related.PMI indicates the preferred code book index (precoding sent for PDSCH
Matrix).RI is corresponding with the available transmission number of plies sent for PDSCH.
PUSCH is for sending uplink data (Uplink-Shared Channel：UL-SCH).In addition, PUSCH
It can be used for together with uplink data sending HARQ-ACK and/or channel state information.PUSCH can be used for only sending
Channel state information.PUSCH can be also used for only sending HARQ-ACK and channel state information.
PRACH is for sending random access lead code.
In Fig. 1, in the wireless communication of uplink, uplink physical signal below is used.Uplink object
Reason signal is not used in the information for sending and exporting from upper layer, but is used by physical layer.
Uplink reference signals (Uplink Reference Signal：UL RS)
In the present embodiment, using the uplink reference signals of following two type.
·DMRS(Demodulation Reference Signal：Demodulated reference signal)
·SRS(Sounding Reference Signal/Sounding Reference Symbol：Detection is with reference to letter
Number/sounding reference symbol)
DMRS is related with the transmission of PUSCH or PUCCH.DMRS and PUSCH or PUCCH carries out time division multiplexing.Base station
Device 3 uses DMRS to carry out the transmission path correction of PUSCH or PUCCH.Hereinafter, PUSCH and DMRS will be sent together
Referred to as send PUSCH.Hereinafter, will send PUCCH and DMRS together referred to as sends PUCCH.
SRS is not associated with the transmission of PUSCH or PUCCH.Base station apparatus 3 can in order to channel status measurement and use
SRS.SC-FDMA (SingleCarrier-Frequency Division Multiple at the end of uplink subframe
Access：Single-carrier frequency division multiple access) SRS is sent in SC-FDMA symbol in symbol or UpPTS.
In Fig. 1, into the wireless communication of the downlink of terminal installation 1, downlink below is being used from base station apparatus 3
Link physical channel.Downlink physical channel is used to send the information exported from upper layer.
·PBCH(Physical Broadcast Channel：Physical Broadcast Channel)
·PCFICH(Physical Control Format Indicator Channel：Physical control format instruction letter
Road)
·PHICH(Physical Hybrid automatic repeat request Indicator Channel：Object
Manage hybrid automatic repeat request indication channel)
·PDCCH(Physical Downlink Control Channel：Physical downlink control channel)
·EPDCCH(Enhanced Physical Downlink Control Channel：Enhanced physical down chain
Road control channel)
·PDSCH(Physical Downlink Shared Channel：Physical down link sharing channel)
·PMCH(Physical Multicast Channel：Physical Multicast Channel)
PBCH is for broadcasting Master Information Block (the Master Information Block being used in conjunction in terminal installation 1：
MIB,Broadcast Channel：BCH).
PCFICH is used to send the information of the instruction region used in the transmission of PDCCH (OFDM symbol).
PHICH is for sending HARQ indicator (HARQ feedback, response message), and the HARQ indicator (answer by HARQ feedback
Answer information) indicate uplink data (the Uplink Shared Channel received for base station apparatus 3：UL-SCH)
ACK (ACKnowledgement) or NACK (Negative ACKnowledgement).
PDCCH and EPDCCH is for sending down link control information (Downlink Control Information：
DCI).Down link control information is known as DCI format.Down link control information includes downlink authorization (downlink
) and uplink grant (uplink grant) grant.Downlink authorization is also referred to as downlink allocation (downlink
Assignment) or downlink distributes (downlink allocation).
Downlink authorization is used to dispatch the single PDSCH in single subdistrict.Downlink authorization is for dispatching and having sent out
The PDSCH in the identical subframe of the subframe of the downlink authorization is given.
Uplink grant is used to dispatch the single PUSCH in single subdistrict.Here, single PUSCH and 1 transmission day
Line end mouth is corresponding.Uplink grant is used to dispatch subframe more than four sons rearward than having had sent the uplink grant
Single PUSCH in frame.Also the uplink grant sent by PDCCH is known as DCI format 0.
The CRC parity check bit for being additional to downlink authorization or uplink grant passes through C-RNTI (Cell-
Radio Network Temporary Identifier：Cell Radio Network Temporary Identifier/Identity, Cell-RNTI symbol), Temporary C-RNTI
(interim C-RNTI) or SPS C-RNTI (Semi Persistent Scheduling Cell-Radio Network
Temporary Identifier：Semi-persistent scheduling Cell Radio Network Temporary Identifier/Identity, Cell-RNTI symbol) it is scrambled.C-RNTI and SPS
C-RNTI is the identifier for the identification terminal device in cell.Temporary C-RNTI is in competition random access
Identification has sent the terminal of random access preamble in process (contention based random access procedure)
The identifier of device 1.
C-RNTI and Temporary C-RNTI is used to control the PDSCH or PUSCH in single subframe.SPS C-RNTI
For periodically distributing the resource of PDSCH or PUSCH.
PDSCH is for sending down link data (Downlink Shared Channel：DL-SCH).
PMCH is for sending multi-case data (Multicast Channel：MCH).
In Fig. 1, in the wireless communication of downlink, Downlink Physical signal below is used.Downlink object
Reason signal is not used in the information for sending and exporting from upper layer, but is used by physical layer.
Synchronization signal (Synchronization signal：SS)
Downlink reference signal (Downlink Reference Signal：DL RS)
Synchronization signal is used to obtain the frequency domain of downlink and the synchronization of time domain for terminal installation 1.In TDD mode,
Synchronization signal is configured in the subframe 0,1,5,6 in radio frames.In FDD mode, synchronization signal is configured at the son in radio frames
In frame 0 and 5.
The transmission path that downlink reference signal is used to carry out downlink physical channel for terminal installation 1 corrects.Under
Downlink reference signal is used to calculate the channel state information of downlink for terminal installation 1.
Downlink physical channel and Downlink Physical signal are referred to as down link signal.By uplink object
Reason channel and uplink physical signal are referred to as uplink signal.By downlink physical channel and uplink object
Reason channel is referred to as physical channel.Downlink Physical signal and uplink physical signal are referred to as physical signal.
BCH, MCH, UL-SCH and DL-SCH are transmission channel.It will be in media access control (Medium Access
Control：MAC) channel used in layer is known as transmission channel.Also the unit of the transmission channel used in the mac layer is known as
Transmission block (transport block：) or MAC PDU (Protocol Data Unit TB：Protocol Data Unit).In MAC layer
The control of HARQ (Hybrid Automatic Repeat reQuest) is carried out by transmission block.Transmission block is MAC layer forwarding
(deliver) to physical layer data unit.In physical layer, transmission block is mapped to code word, and is encoded by code word
Processing.
Base station apparatus 3 and terminal installation 1 are in upper layer (higher layer) exchange (transmitting-receiving) signal.For example, base station apparatus 3
It can be in wireless heterogeneous networks (RRC with terminal installation 1：Radio Resource Control) layer transmitting-receiving RRC signaling is (also referred to as
RRC message：Radio Resource Control message (radio resource control information), RRC information：
Radio Resource Control information (radio resource control messages)).In addition, base station apparatus 3 and terminal dress
Setting 1 can also be in media access control (MAC：Medium Access Control) layer transmitting-receiving MAC CE (Control
Element：Control element).Here, RRC signaling and/or MAC CE to be also known as to signal (the higher layer on upper layer
signaling：Top signaling).PUSCH and PDSCH is for sending RRC signaling and MAC CE.
Fig. 2 is the figure for indicating the schematic configuration of radio frames of the frame structure type 2 in present embodiment.Frame structure type 2
It can apply to TDD.In Fig. 2, horizontal axis is time shaft.
The size of the various fields of time domain is by time quantum TsThe number of=1/ (150002048) second shows.Frame knot
The length of the radio frames of structure type 2 is Tf=307200Ts=10ms.The radio frames of frame structure type 2 include to connect in the time domain
2 continuous fields (half-frame).The length of each field is Thalf-frame=153600Ts=5ms.When each field is included in
Continuous 5 subframes on domain.The length of each subframe is Tsubframe=30720Ts=1ms.Each subframe i includes to connect in the time domain
2 continuous time slots.Continuous two time slots are the time-gap number n in radio frames in the time domainsFor the time slot of 2i and wireless
Time-gap number n in framesFor the time slot of 2i+1.The length of each time slot is Tslot=153600ns=0.5ms.Each radio frames packet
Containing continuous 10 subframes in the time domain.Each radio frames include continuous 20 time slot (n in the time domains=0,1 ... ..., 19).
Hereinafter, being illustrated to the composition of the time slot of present embodiment.Fig. 3 is the uplink indicated in present embodiment
The figure of the schematic configuration of time slot.In fig. 3 it is shown that the composition of the uplink time slot of a cell.In Fig. 3, horizontal axis is
Time shaft, the longitudinal axis are frequency axis.In Fig. 3, l is SC-FDMA symbol number/index, and k is sub-carrier number/index.
The physical signal sent in each time slot or physics letter are shown by resource grid (resource grid)
Road.In the uplink, resource grid is defined by multiple subcarriers and multiple SC-FDMA symbols.It will be in resource grid
Each element is known as resource element.Resource element is indicated by sub-carrier number/index k and SC-FDMA symbol number/index l
Element.
Resource grid is defined by antenna port.In the present embodiment, it is illustrated for an antenna port.It can also
To apply present embodiment to each of mutiple antennas port.
Uplink time slot includes multiple SC-FDMA symbol l (l=0,1 ..., N in the time domainUL symb)。NUL symbIndicate one
The number for the SC-FDMA symbol that a uplink time slot is included.For conventional CP (the normal Cyclic in uplink
Prefix：Conventional cyclic prefix), NUL symbIt is 7.For the extension CP (extended CP) in uplink, NUL symbIt is 6
It is a.
Terminal installation 1 receives the parameter UL- for indicating the CP length in uplink from base station apparatus 3
CyclicPrefixLength (circulating prefix-length).It includes corresponding with the cell that base station apparatus 3 can broadcast in the cell
The system information of parameter UL-CyclicPrefixLength.
Fig. 4 is an exemplary figure N for indicating the uplink cycle prefix setting in present embodimentCP, lBe indicate with
The corresponding uplink CP length of SC-FDMA symbol l in time slot.(UL- is set in uplink cycle prefix
CyclicPrefixLength in the case where) being conventional CP, in l=0, NCP, 0=160.Remove the SC-FDMA symbol of CP length
The length of number l is 2048Ts, the length of the SC-FDMA symbol l comprising CP length is (NCP, l+2048)·Ts。
Uplink time slot includes multiple subcarrier k (k=0,1 ..., N on frequency domainUL RB×NRB sc)。NUL RBIt is to pass through
NRB scMultiple come uplink band width setting showing, for serving cell.NRB scIt is to be showed by the number of subcarrier
, (physics) resource block size in frequency domain.In the present embodiment, subcarrier interval Δ f is 15kHz, NRB scIt is 12.
That is, N in the present embodimentRB scIt is 180kHz.
Resource block is for indicating mapping of the physical channel to resource element.Definition has virtual resource blocks and physics in resource block
Resource block.Physical channel maps to virtual resource blocks first.Later, virtual resource blocks map to Physical Resource Block.According to when
N on domainUL symbContinuous SC-FDMA symbol, N on frequency domainRB scContinuous subcarrier define a Physical Resource Block.Cause
This, a Physical Resource Block is by (NUL symb×NRB sc) resource element constitute.One Physical Resource Block in the time domain with one when
Gap is corresponding.Physical Resource Block additional numbers (0,1 ..., N in order since low frequency on frequency domainUL RB-1)。
The time slot of downlink in present embodiment includes multiple OFDM symbols.Due to the downlink chain in present embodiment
The composition of the time slot on road except through essentially identical other than point to define resource grid of multiple subcarriers and multiple OFDM symbols,
Therefore the explanation of the composition of the time slot of downlink is omitted.
In TDD serving cell, taken for the value of the uplink band width setting of the TDD serving cell with for the TDD
The value of the downlink band width setting for cell of being engaged in is identical.
Resource block is for showing some mapping of physical channel (PDSCH or PUSCH etc.) to resource element.It is fixed in resource block
Justice has virtual resource blocks and Physical Resource Block.Firstly, some physical channel maps to virtual resource blocks.Later, virtual resource blocks
Map to Physical Resource Block.It is continuous secondary by 12 on 7 in time domain continuous OFDM symbols or SC-FDMA symbol, frequency domain
Carrier wave defines 1 Physical Resource Block.Therefore, 1 Physical Resource Block is made of (7 × 12) a resource element.In addition, 1 object
Reason resource block corresponds to 1 time slot in the time domain, and 180kHz is corresponded on frequency domain.Physical Resource Block is in a frequency domain since 0
Reference numerals.
When m- continuous (time-continuous) the signal s of SC-FDMA symbol l in uplink time slotl(t) by public affairs
Formula (1) provides.Formula (1) is applied to uplink physical signal and the uplink physical channel in addition to PRACH.
[numerical expression 1]
For 0≤t < (NCP, l+2048)×Ts
Here, aK, lIt is the content (content) of resource element (k, l).SC-FDMA symbol in time slot since l=0,
It is sent by the ascending order of l.SC-FDMA symbol l>0 time defined by formula (2) in time slot.
[numerical expression 2]
Hereinafter, the UL/DL to present embodiment sets (uplink/downlink configuration：Uplink/
Downlink setting) it is illustrated.
Following three types of subframe is defined to frame structure type 2.
Downlink subframe
Uplink subframe
Special subframe
Downlink subframe is reserved subframe for downlink transmission.Uplink subframe is for uplink
It sends and reserved subframe.Special subframe is made of 3 fields.3 fields are DwPTS (Downlink Pilot Time
Slot：Down link pilot timeslot), GP (Guard Period：Protection interval) and UpPTS (Uplink Pilot Time
Slot：Uplink pilot time slot).The combined length of DwPTS, GP and UpPTS are 1ms.DwPTS is for downlink
It sends and reserved field.UpPTS is reserved field for uplink transmission.GP be without downlink send with
And the field that uplink is sent.It should be noted that special subframe can be only made of DwPTS and GP, can also only by
GP and UpPTS is constituted.
The radio frames of frame structure type 2 are at least made of downlink subframe, uplink subframe and special subframe.
The composition of the radio frames of frame structure type 2 is indicated by UL-DL setting.Terminal installation 1 receives instruction UL-DL from base station apparatus 3
The information of setting.Base station apparatus 3 can broadcast in the cell is comprising instruction UL/DL corresponding with the cell information set
System information.
Fig. 5 is the figure for indicating the UL/DL setting in present embodiment.Fig. 5 is the UL/DL setting for indicating a radio frames.
In Fig. 7, D indicates downlink subframe, and U indicates uplink subframe, and S indicates special subframe.Subframe number for identification without
Subframe in line frame.
All subframes are all downlink subframe in FDD.All subframes are all uplink subframe in FDD.
Fig. 6 is an exemplary figure for indicating the uplink subframe in present embodiment.Fig. 7 is to indicate present embodiment
In special subframe an exemplary figure.In figure 6 and figure 7, horizontal axis is time shaft, and the longitudinal axis is frequency axis.In Fig. 6 and Fig. 7
In, the setting of downlink cycle prefix and the setting of uplink cycle prefix are conventional cyclic prefix.
DwPTS includes first symbol of special subframe.UpPTS includes the symbol at the end of special subframe.GP is located at
Between DwPTS and UpPTS.Terminal installation 1 can carry out the hair that upward line link is handled from the reception of downlink between GP
Send the switching of processing.In UpPTS, PUSCH, SRS and PRACH are sent.
Fig. 8 is the special subframe setting (special for indicating the conventional CP for downlink in present embodiment
Subframe configuration) an exemplary figure.It is 0 in the special subframe setting of the conventional CP for downlink
In the case where, the length of DwPTS is 6592Ts, DwPTS contain 3 include routine CP OFDM symbols.It is being directed to downlink chain
The special subframe setting of the conventional CP on road is 0, and uplink CP sets (uplink cyclic prefix
Configuration in the case where) being conventional CP, the length of UpPTS is (1+X) 2192Ts, it includes conventional that UpPTS, which contains,
A SC-FDMA symbol of (1+X) of CP.
The X is the number of SC-FDMA symbol additional in UpPTS.The value of the X can be based on receiving from base station apparatus 3
The parameter UpPtsAdd of rrc layer find out.The default value of the X can be 0.That is, should not by the parameter setting of the rrc layer
In the case where the value of X, the value of the X can be 0.Also additional SC-FDMA symbol is known as the SC-FDMA symbol extended.(1+X)
1 be to be not based on the parameter UpPtsAdd of the rrc layer to be appended to the number of the SC-FDMA symbol in UpPTS.
For example, the value of (Y+X) is 6 in the case where the value of parameter pusch-UpPtsAdd is 6.The Y is 1 or 2.?
This, in the case where special subframe setting is 0, the value of Y is that the value of 1, X is 5.Here, being 5 or 9 in special subframe setting
In the case of, the value of Y is that the value of 2, X is 4.
Parameter UpPtsAdd may include the parameter of special subframe corresponding to instruction parameter UpPtsAdd.For some
Serving cell, parameter UpPtsAdd can be applied to all special subframes.For some serving cell, parameter UpPtsAdd can be with
Applied to a part of special subframe.For example, can special subframe application parameter UpPtsAdd to subframe number 1, can also be right
The special subframe application parameter UpPtsAdd of subframe number 6.That is, the special subframe of subframe number 1 may include it is additional
UpPTS, the special subframe of subframe number 6 may include not additional UpPTS.
Fig. 9 and Figure 10 is the son for indicating the subframe PUSCH corresponding with adjustment of the detection PDCCH in present embodiment and sending
One exemplary figure of the relationship of frame.Here, the PDCCH includes uplink grant.Terminal installation 1 is based on the packet in subframe n
PUSCH transmission corresponding with the PDCCH is adjusted to subframe n+k by the detection of the PDCCH containing uplink grant.It at least can be with
The value of the k is provided according to the subframe number of the subframe of the table of Fig. 9, UL/DL setting and the corresponding PDCCH of detection.
In Figure 10, UL/DL is set as 2.In Figure 10, in downlink subframe of the terminal installation 1 based on subframe number 3
The PDCCH (1000) comprising uplink grant detection, will be corresponding with the PDCCH comprising the uplink grant
PUSCH sends the uplink subframe that (1001) are adjusted to subframe number 7.
In Figure 10, in special subframe of the terminal installation 1 based on subframe number 1 includes down link control information
PUSCH corresponding with the PDCCH comprising the down link control information is sent (1003) adjustment by the detection of PDCCH (1002)
For the special subframe of subframe number 6.
That is, at least can table based on Fig. 9, UL/DL setting and the corresponding PDCCH of detection subframe subframe number
Come provide have sent PUSCH subframe be which of uplink subframe and special subframe.
Figure 11 is an exemplary process for indicating the determination method of the information sent by PUSCH of present embodiment
Figure.
Terminal installation 1 can be based on condition 1100, to determine to execute which of processing A below and processing B.Base
Station arrangement 3 can be based on condition 1100, to determine to execute and the corresponding processing of which of processing A and processing B.Handle A
And processing B is transmission processing.And the corresponding processing of processing A and processing corresponding with processing B are reception processing.
Condition 1100 at least may include part or all of condition A below to condition G.
(condition A) is based on " resource allocation：Sum (the N of the resource block of resource allocation " field distributionPRB)
(condition B) " modulation and coding scheme and redundancy version：Modulation and volume
Code scheme and redundancy versions " field (IMCS) value (MCS index)
The value, and/or bit number of (condition C) " CSI request " field
(condition D) UL/DL setting
The subframe that (condition E) has carried out PUSCH transmission is which of uplink subframe and special subframe
The subframe number of the subframe of PDCCH of (condition F) detection comprising uplink grant
Number (the N of the SC-FDMA symbol of PUSCH is transmitted in (condition G) 1 subframesymb)
(processing A) terminal installation 1 sends transmission block (UL-SCH, uplink data) without using PUSCH, also, makes
Uplink control information is only sent with the PUSCH.That is, terminal installation 1 using do not include transmission block PUSCH (UL-SCH, on
Uplink data), to send uplink control information.Here, the uplink control information includes at least CSI.
(processing B) terminal installation 1 determines the size of transmission block, also, the transmission block is at least sent using PUSCH.
Here, " resource allocation " field, " modulation and coding scheme and
Redundancy version " field and " CSI request " field are contained in uplink grant.Also by " resource
Allocation " field is known as " Resource block assignment and hopping resource
allocation：Resource block distribution and jump resource allocation " field.
NPRBIt is the sum of the resource block of distribution for PUSCH transmission.That is, the sum of the resource block shows as PUSCH hair
The bandwidth sent and dispatched.
MCS index and the order of modulation (Q ' for being directed to PUSCHm), for the TBS index (I of PUSCHTBS) and be directed to
Redundancy versions (the rv of PUSCHidx) corresponding.TBS index (ITBS) for determining the size of transmission block.Redundancy versions (rvidx) be used for
The coding of transmission block.
" CSI request " field is for triggering aperiodicity CSI report." CSI request " field can be 1 ratio
Special or 3 bits.
USS (the UE-specific Search Space provided by C-RNTI is provided in corresponding uplink grant：
The specific search space UE) in the case where, it can be to 3 bits of application of terminal installation 1 for being set with the serving cell more than 5
" CSI request " field.
CSS (Common Search Space is mapped in corresponding uplink grant：Public search space) the case where
Under, it can be to " CSI request " field of 1 bit of application of terminal installation 1.It maps in corresponding uplink grant by C-
It, can be to the terminal for being set with 1 serving cell in the case where the USS (UE-specific Search Space) that RNTI is provided
" CSI request " field of 1 bit of application of device 1.
In the case where " CSI request " field is 1 bit and " CSI request " field is arranged to " 1 ", meeting
Triggering is directed to the aperiodicity CSI report of 1 serving cell.That is, being 1 bit and " CSI in " CSI request " field
In the case that request " field is arranged to " 1 ", the CSI for 1 serving cell is sent using corresponding PUSCH.
In " CSI request " field be 3 bits and " CSI request " field is arranged to the value other than " 000 "
In the case where, the aperiodicity CSI report for one or more serving cells can be triggered.That is, in " CSI request " field
For 3 bits and in the case where value that " CSI request " field is arranged to other than " 000 ", sent out using corresponding PUSCH
Send the CSI for one or more serving cells.Also will be known as being directed to the CSI of 1 CSI process for the CSI of 1 serving cell.
It can be at least which of uplink subframe and special subframe based on the subframe for having carried out PUSCH transmission
To provide the number (N for the SC-FDMA symbol for transmitting PUSCH in 1 subframesymb)。
In condition 1100, N is included at least meetingPRBProcessing A can be carried out in the case where the condition of≤X, furthermore
In the case of can carry out processing B.The value of the X can be at least a part of whole based on above-mentioned condition A to condition G.
Hereinafter, being illustrated to the first variation of condition 1100.
For example, in IMCS=29, " CSI request " field is 1 bit, " CSI request " field is arranged to trigger
Aperiodicity CSI report and in uplink subframe send PUSCH in the case where, the value of the X can be Y1.That is,
IMCS=29, " CSI request " field is 1 bit, " CSI request " field is arranged to trigger aperiodicity CSI report
It accuses, NPRB≤Y1And in the case where sending PUSCH in uplink subframe, terminal installation 1 can execute processing A.The Y1It can
To be 4.
For example, in IMCS=29, " CSI request " field is 1 bit, " CSI request " field is arranged to trigger
Aperiodicity CSI report and in special subframe send PUSCH in the case where, the value of the X can be Y2.That is, in IMCS=
29, " CSI request " field is 1 bit, " CSI request " field is arranged to trigger aperiodicity CSI report, NPRB
≤Y2And in the case where sending PUSCH in special subframe, terminal installation 1 can execute processing A.The Y2It may be greater than 4
Integer or 8.
For example, in IMCS=29, " CSI request " field is 3 bits, the triggering of " CSI request " field for 1
The aperiodicity CSI report of CSI process and in uplink subframe send PUSCH in the case where, the value of the X can be
Y3.That is, in IMCS=29, " CSI request " field is 3 bits, " CSI request " field is arranged to triggering for 1
The aperiodicity CSI report of CSI process, NPRB≤Y3And in the case where sending PUSCH in uplink subframe, terminal dress
Processing A can be executed by setting 1.The Y3It can be 4.
For example, in IMCS=29, " CSI request " field is 3 bits, the triggering of " CSI request " field for 1
The aperiodicity CSI report of CSI process and in special subframe send PUSCH in the case where, the value of the X can be Y4。
That is, in IMCS=29, " CSI request " field is 3 bits, " CSI request " field is arranged to triggering for 1 CSI
The aperiodicity CSI report of process, NPRB≤Y4And in the case where sending PUSCH in special subframe, terminal installation 1 can be with
Execute processing A.The Y4It may be greater than 4 integer or 8.
For example, in IMCS=29, " CSI request " field is 3 bits, the triggering of " CSI request " field is directed to and is more than
1 and in the case where send PUSCH less than the aperiodicity CSI report of 6 CSI processes and in uplink subframe,
The value of the X can be Y5.That is, in IMCS=29, " CSI request " field is 3 bits, " CSI request " field is set
For aperiodicity CSI report, the N for triggering the CSI process for more than one and less than 6PRB≤Y5And in UL subframe
In the case where sending PUSCH in frame, terminal installation 1 can execute processing A.The Y5It can be 20.
For example, in IMCS=29, " CSI request " field is 3 bits, the triggering of " CSI request " field is directed to and is more than
1 and in the case where send PUSCH less than the aperiodicity CSI report of 6 CSI processes and in special subframe, the X
Value can be Y6.That is, in IMCS=29, " CSI request " field is 3 bits, " CSI request " field is arranged to
The aperiodicity CSI report of CSI process of the triggering for more than one and less than 6, NPRB≤Y6And it is sent out in special subframe
In the case where sending PUSCH, terminal installation 1 can execute processing A.The Y6It may be greater than 20 integer or 40.
For example, in IMCS=29, " CSI request " field is 3 bits and the triggering of " CSI request " field is directed to
In the case where the aperiodicity CSI report of CSI process more than 5, the value of the X can be infinity.That is, in IMCS=29,
" CSI request " field is 3 bits, " CSI request " field is arranged to triggering for more than one and is less than 6
In the case where the aperiodicity CSI report of CSI process, no matter having sent the subframe of PUSCH is uplink subframe and special
Which of subframe and no matter NPRBHow, terminal installation 1 can carry out processing A.
Hereinafter, the second variation to condition 1100 is illustrated.
For example, in IMCS=29, " CSI request " field is 1 bit, " CSI request " field is arranged to trigger
Aperiodicity CSI report and the subframe number for detecting the subframe of the PDCCH comprising uplink grant are the feelings of the first value
Under condition, the value of the X can be Y1.That is, in IMCS=29, " CSI request " field is 1 bit, " CSI request " field
It is arranged to trigger aperiodicity CSI report, NPRB≤Y1And detect the subframe of the PDCCH comprising uplink grant
In the case that subframe number is the first value, terminal installation 1 can execute processing A.The Y1It can be 4.
For example, in IMCS=29, " CSI request " field is 1 bit, " CSI request " field is arranged to trigger
Aperiodicity CSI report and the subframe number for detecting the subframe of the PDCCH comprising uplink grant are the feelings of second value
Under condition, the value of the X can be Y2.That is, in IMCS=29, " CSI request " field is 1 bit, " CSI request " field
It is arranged to trigger aperiodicity CSI report, NPRB≤Y2And detect the subframe of the PDCCH comprising uplink grant
In the case that subframe number is second value, terminal installation 1 can execute processing A.The Y2It may be greater than 4 integer or 8.
For example, in IMCS=29, " CSI request " field is 3 bits, the triggering of " CSI request " field for 1
The aperiodicity CSI report of the CSI process and subframe number for detecting the subframe of the PDCCH comprising uplink grant is
In the case where first value, the value of the X can be Y3.That is, in IMCS=29, " CSI request " field is 3 bits, " CSI
Request " field is arranged to triggering and is directed to the aperiodicity CSI report of 1 CSI process, NPRB≤Y3And detect packet
In the case that the subframe number of the subframe of PDCCH containing uplink grant is the first value, terminal installation 1 can execute processing A.
The Y3It can be 4.
For example, in IMCS=29, " CSI request " field is 3 bits, the triggering of " CSI request " field for 1
The aperiodicity CSI report of the CSI process and subframe number for detecting the subframe of the PDCCH comprising uplink grant is
In the case where second value, the value of the X can be Y4.That is, in IMCS=29, " CSI request " field is 3 bits, " CSI
Request " field is arranged to triggering and is directed to the aperiodicity CSI report of 1 CSI process, NPRB≤Y4And detect packet
In the case that the subframe number of the subframe of PDCCH containing uplink grant is second value, terminal installation 1 can execute processing A.
The Y4It may be greater than 4 integer or 8.
For example, in IMCS=29, " CSI request " field is 3 bits, the triggering of " CSI request " field is directed to and is more than
1 and less than the aperiodicity CSI report of 6 CSI processes and detect the son of the PDCCH comprising uplink grant
In the case that the subframe number of frame is the first value, the value of the X can be Y5.That is, in IMCS=29, " CSI request " field is
3 bits, " CSI request " field are arranged to the aperiodicity CSI of CSI process of the triggering for more than one and less than 6
Report, NPRB≤Y5And detect include the PDCCH of uplink grant subframe subframe number be the first value the case where
Under, terminal installation 1 can execute processing A.The Y5It can be 20.
For example, in IMCS=29, " CSI request " field is 3 bits, the triggering of " CSI request " field is directed to and is more than
1 and less than the aperiodicity CSI report of 6 CSI processes and detect the son of the PDCCH comprising uplink grant
In the case that the subframe number of frame is the first value, the value of the X can be Y6.That is, in IMCS=29, " CSI request " field is
3 bits, " CSI request " field are arranged to the aperiodicity CSI of CSI process of the triggering for more than one and less than 6
Report, NPRB≤Y6And detect include the PDCCH of uplink grant subframe subframe number be the first value the case where
Under, terminal installation 1 can execute processing A.The Y6It may be greater than 20 integer or 40.
For example, in IMCS=29, " CSI request " field is 3 bits and the triggering of " CSI request " field is directed to
In the case where the aperiodicity CSI report of CSI process more than 5, the value of the X can be infinity.That is, in IMCS=29,
" CSI request " field is 3 bits, " CSI request " field is arranged to triggering for more than one and is less than 6
In the case where the aperiodicity CSI report of CSI process, the son of the subframe of the PDCCH comprising uplink grant no matter is detected
Frame number and NPRBHow, terminal installation 1 can carry out processing A.
Hereinafter, the third variation to condition 1100 is illustrated.
For example, in IMCS=29, " CSI request " field is 1 bit, " CSI request " field is arranged to trigger
Aperiodicity CSI report and Nsymb>In the case where Z, the value of the X can be Y1.That is, in IMCS=29, " CSI request "
Field is 1 bit, " CSI request " field is arranged to trigger aperiodicity CSI report, NPRB≤Y1And Nsymb>Z's
In the case of, terminal installation 1 can execute processing A.The Y1It can be 4.The Z is integer, can be and is advised in advance according to specifications etc.
Fixed value.
For example, in IMCS=29, " CSI request " field is 1 bit, " CSI request " field is arranged to trigger
Aperiodicity CSI report and NsymbIn the case where≤Z, the value of the X can be Y2.That is, in IMCS=29, " CSI request "
Field is 1 bit, " CSI request " field is arranged to trigger aperiodicity CSI report, NPRB≤Y2And Nsymb≤ Z's
In the case of, terminal installation 1 can execute processing A.The Y2It may be greater than 4 integer or 8.
For example, in IMCS=29, " CSI request " field is 3 bits, the triggering of " CSI request " field for 1
The aperiodicity CSI report and N of CSI processsymb>In the case where Z, the value of the X can be Y3.That is, in IMCS=29, " CSI
Request " field is 3 bits, " CSI request " field is arranged to the aperiodicity CSI that triggering is directed to 1 CSI process
Report, NPRB≤Y3And Nsymb>In the case where Z, terminal installation 1 can execute processing A.The Y3It can be 4.
For example, in IMCS=29, " CSI request " field is 3 bits, the triggering of " CSI request " field for 1
The aperiodicity CSI report and N of CSI processsymbIn the case where≤Z, the value of the X can be Y4.That is, in IMCS=29, " CSI
Request " field is 3 bits, " CSI request " field is arranged to the aperiodicity CSI that triggering is directed to 1 CSI process
Report, NPRB≤Y4And NsymbIn the case where≤Z, terminal installation 1 can execute processing A.The Y4It may be greater than 4 integer
Or 8.
For example, in IMCS=29, " CSI request " field is 3 bits, the triggering of " CSI request " field is directed to and is more than
1 and less than the aperiodicity CSI report and N of 6 CSI processessymb>In the case where Z, the value of the X can be Y5.That is,
In IMCS=29, " CSI request " field be 3 bits, " CSI request " field be arranged to triggering for more than one and
The aperiodicity CSI report of CSI process less than 6, NPRB≤Y5And Nsymb>In the case where Z, terminal installation 1 can be executed
Handle A.The Y5It can be 20.
For example, in IMCS=29, " CSI request " field is 3 bits, the triggering of " CSI request " field is directed to and is more than
1 and less than the aperiodicity CSI report and N of 6 CSI processessymbIn the case where≤Z, the value of the X can be Y6.That is,
In IMCS=29, " CSI request " field be 3 bits, " CSI request " field be arranged to triggering for more than one and
The aperiodicity CSI report of CSI process less than 6, NPRB≤Y6And NsymbIn the case where≤Z, terminal installation 1 can be held
Row processing A.The Y6It may be greater than 20 integer or 40.
For example, in IMCS=29, " CSI request " field is 3 bits and the triggering of " CSI request " field is directed to
In the case where the aperiodicity CSI report of CSI process more than 5, the value of the X can be infinity.That is, in IMCS=29,
" CSI request " field is 3 bits, " CSI request " field is arranged to triggering for more than one and is less than 6
In the case where the aperiodicity CSI report of CSI process, no matter NsymbAnd NPRBHow, terminal installation 1 can carry out processing
A。
Hereinafter, the 4th variation to condition 1100 is illustrated.
In condition 1100, processing A can be carried out in the case where meeting the condition for including at least P≤Q, in feelings furthermore
Processing B can be carried out under condition.The value of the P can be at least based on part or all of above-mentioned condition A to condition G.
The value of the P can be provided based on formula below (3) or formula (4).Based on formula below (3) and formula
Which of (4) formula come provide the value of the P can be based on part or all of above-mentioned condition A to condition G.
[numerical expression 3]
P=NPRB
[numerical expression 4]
P=max [floor { NPRB× α }, 1]
Max [] is the function for returning to minimum value in the multiple values inputted.Floor { } is to return to be less than inputted value
The value of maximum integer.α is less than 1 minority.α can be the value prespecified according to specifications etc..1 son can be at least based on
Number (the N of the SC-FDMA symbol of PUSCH is transmitted in framesymb) provide α.
In the case where having carried out the subframe of PUSCH transmission is uplink subframe, P can be provided based on formula (3)
Value.In the case where having carried out the subframe of PUSCH transmission is special subframe, the value of P can be provided based on formula (4).
It, can be in the case where detecting the subframe number of subframe of the PDCCH comprising uplink grant is the first value
The value of P is provided based on formula (3).It is second in the subframe number for detecting the subframe of the PDCCH comprising uplink grant
In the case where value, the value of P can be provided based on formula (4).
In Nsymb>In the case where Z, the value of P can be provided based on formula (3).In NsymbIn the case where≤Z, it can be based on
Formula (4) provides the value of P.
For example, in IMCS=29, " CSI request " field is 1 bit, " CSI request " field is arranged to trigger
In the case where aperiodicity CSI report, the value of the Q can be 4.That is, in IMCS=29, " CSI request " field be 1 bit,
" CSI request " field is arranged in the case where triggering aperiodicity CSI report, P≤4, and terminal installation 1 can execute place
Manage A.
For example, in IMCS=29, " CSI request " field is 3 bits, the triggering of " CSI request " field for 1
In the case where the aperiodicity CSI report of CSI process, the value of the Q can be 4.That is, in IMCS=29, " CSI request " word
Section is 3 bits, " CSI request " field is arranged to trigger the aperiodicity CSI report, P≤4 for being directed to 1 CSI process
In the case of, terminal installation 1 can execute processing A.
For example, in IMCS=29, " CSI request " field is 3 bits, the triggering of " CSI request " field is directed to and is more than
1 and less than the aperiodicity CSI report of 6 CSI processes in the case where, the value of the Q can be 20.That is, in IMCS=29,
" CSI request " field is 3 bits, " CSI request " field is arranged to triggering for more than one and is less than 6
In the case where the aperiodicity CSI report of CSI process, P≤20, terminal installation 1 can execute processing A.
For example, in IMCS=29, " CSI request " field is 3 bits and the triggering of " CSI request " field is directed to
In the case where the aperiodicity CSI report of CSI process more than 5, the value of the Q can be infinity.That is, in IMCS=29,
" CSI request " field is 3 bits, " CSI request " field is arranged to triggering for more than one and is less than 6
In the case where the aperiodicity CSI report of CSI process, regardless of P, terminal installation 1 can carry out processing A.
Hereinafter, being illustrated to the composition of the device in present embodiment.
Figure 12 is the schematic block diagram for indicating the composition of the terminal installation 1 in present embodiment.As shown, terminal installation 1
It is configured to comprising wireless transceiver 10 and upper layer processing unit 14.Wireless transceiver 10 is configured to comprising antenna part 11, RF
(Radio Frequency：Radio frequency) portion 12 and base band part 13.Upper layer processing unit 14 is configured to comprising media access control layer
Processing unit 15 and radio resource control layer processing unit 16.Also wireless transceiver 10 is known as transmission unit, receiving unit or physical layer
Processing unit.
Upper layer processing unit 14 exports uplink data (transmission block) that is equal and generating by the operation of user to wireless
Receiving and transmitting part 10.Upper layer processing unit 14 carries out media access control (MAC：Medium Access Control) layer, packet data remittance
Poly- agreement (Packet Data Convergence Protocol：PDCP) layer, wireless spread-spectrum technology (Radio Link
Control：RLC) layer and wireless heterogeneous networks (Radio Resource Control：RRC) the processing of layer.
The media access control layer processing unit 15 that upper layer processing unit 14 has carries out the processing of media access control layer.Matchmaker
Body access control layer processing unit 15 is carried out based on the various set information/parameters managed by radio resource control layer processing unit 16
The control of the forwarding of scheduling request (scheduling request).
The radio resource control layer processing unit 16 that upper layer processing unit 14 has carries out the processing of radio resource control layer.Nothing
Line Resource Control Layer processing unit 16 carries out the management of various set information/parameters of device itself.Radio resource control layer processing
Portion 16 sets various set information/parameters based on the signal from the received upper layer of base station apparatus 3.That is, radio resource control layer
Processing unit 16 sets various set information/ginsengs based on the information from the received various set information/parameters of expression of base station apparatus 3
Number.
Wireless transceiver 10 such as is modulated, demodulates, encoding, decoding at the processing of physical layers.Wireless transceiver 10 is to from base
The signal that station arrangement 3 receives is separated, is demodulated, is decoded, and decoded information is exported to upper layer processing unit 14.Wirelessly
Receiving and transmitting part 10 generates transmission signal by being modulated, encoding to data, and is sent to base station apparatus 3.
The signal received via antenna part 11 is converted to baseband signal (down coversion by quadrature demodulation by the portion RF 12：
Down covert), remove unwanted frequency ingredient.The portion RF 12 will carry out that treated analog signal output is to base band part.
The analog signal inputted from the portion RF 12 is converted to digital signal by base band part 13.Number of the base band part 13 after conversion
Removal is equivalent to CP (Cyclic Prefix in signal：Cyclic prefix) part, the signal after removal CP is carried out in quick Fu
Leaf transformation (Fast Fourier Transform：FFT), the signal of frequency domain is extracted.
Base band part 13 carries out inverse fast Fourier transform (Inverse Fast Fourier Transform to data：
IFFT), SC-FDMA symbol is generated, and CP is added to the SC-FDMA symbol of generation to generate the digital signal of base band, and by base
The digital signal of band is converted to analog signal.Base band part 13 is by the analog signal output after conversion to the portion RF 12.
The portion RF 12 removes extra frequency content using low-pass filter from the analog signal inputted by base band part 13,
It is carrier frequency by analog signal up-conversion (up convert), and is sent via antenna part 11.In addition, power is put in the portion RF 12
Greatly.In addition, the portion RF 12 can also have the function that control sends power.Also the portion RF 12 is known as transmission power control unit.
Figure 13 is the schematic block diagram for indicating the composition of the base station apparatus 3 in present embodiment.As shown, base station apparatus 3
It is configured to comprising wireless transceiver 30 and upper layer processing unit 34.Wireless transceiver 30 be configured to comprising antenna part 31, the portion RF 32,
And base band part 33.Upper layer processing unit 34 is configured to comprising at media access control layer processing unit 35 and radio resource control layer
Reason portion 36.Also wireless transceiver 30 is known as transmission unit, receiving unit or physical layer processing unit.
Upper layer processing unit 34 carries out media access control (MAC：Medium Access Control) layer, packet data remittance
Poly- agreement (Packet Data Convergence Protocol：PDCP) layer, wireless spread-spectrum technology (Radio Link
Control：RLC) layer and wireless heterogeneous networks (Radio Resource Control：RRC) the processing of layer.
The media access control layer processing unit 35 that upper layer processing unit 34 has carries out the processing of media access control layer.Matchmaker
Body access control layer processing unit 35 is carried out based on the various set information/parameters managed by radio resource control layer processing unit 36
Processing related with scheduling request.
The radio resource control layer processing unit 36 that upper layer processing unit 34 has carries out the processing of radio resource control layer.Nothing
Line Resource Control Layer processing unit 36 generates or obtains from host node the downlink for being configured at physical down link sharing channel
Data (transmission block), system information, RRC information, MACCE (Control Element) etc., and export to wireless transceiver 30.
In addition, radio resource control layer processing unit 36 carries out the management of various set information/parameters of each terminal installation 1.Radio resource
Control layer processing unit 36 can set various set information/parameters to each terminal installation 1 via the signal on upper layer.That is, wireless money
Source 36 transmissions of control layer processing unit/notice indicates the information of various set information/parameters.
Since the function of wireless transceiver 30 is identical as wireless transceiver 10, and the description is omitted.
Each section that terminal installation 1 had be labeled with symbol 10 to symbol 16 is also configured to circuit.Base station dress
It sets each section for being labeled with symbol 30 to symbol 36 that 3 have and is also configured to circuit.
Hereinafter, being illustrated to the various embodiments of terminal installation 1 and base station apparatus 3 in present embodiment.
(1) first scheme of present embodiment is terminal installation 1, is had：Receiving unit 10, receiving includes DCI
The PDCCH (Physical Downlink Control Channel) of (Downlink Control Information) format；
And transmission unit 10, it carries out having used PUSCH (Physical Uplink Shared based on the detection of the PDCCH
Channel transmission), the transmission unit 10 at least carry out being uplink by the subframe of the transmission of the PUSCH based on (i)
Which of subframe and special subframe, (ii) detect that the subframe of the subframe of the PDCCH comprising the DCI format is compiled
Number or (iii) 1 subframe in transmit SC-FDMA (the Single Carrier-Frequency Division of the PUSCH
Multiple Access) symbol number, determine to carry out uplink control using the PUSCH not comprising transmission block
The transmission of information.
(2) alternative plan of present embodiment is base station apparatus 3, is had：Transmission unit 30, sending includes DCI
The PDCCH (Physical Downlink Control Channel) of (Downlink ControlInformation) format；
And receiving unit 30, it carries out having used PUSCH (Physical Uplink Shared corresponding with the transmission of the PDCCH
Channel reception), the receiving unit 30 at least carry out being uplink by the subframe of the transmission of the PUSCH based on (i)
Which of subframe and special subframe, (ii) detect that the subframe of the subframe of the PDCCH comprising the DCI format is compiled
Number or (iii) 1 subframe in transmit SC-FDMA (the Single Carrier-Frequency Division of the PUSCH
Multiple Access) symbol number, determine to carry out uplink control using the PUSCH not comprising transmission block
The reception of information.
(3) third program of present embodiment is the communication means for terminal installation 1, and receiving includes DCI (Downlink
Control Information) format PDCCH (Physical Downlink Control Channel), based on described
The detection of PDCCH used the transmission of PUSCH (Physical Uplink Shared Channel), is at least based on
(i) it carries out being which of uplink subframe and special subframe, (ii) detection by the subframe of the transmission of the PUSCH
Transmit the PUSCH's into the subframe number of the subframe of the PDCCH comprising the DCI format or (iii) 1 subframe
The number of SC-FDMA (Single Carrier-Frequency Division Multiple Access) symbol determines to use
The PUSCH not comprising transmission block carries out the transmission of uplink control information.
(4) fourth program of present embodiment is the communication means for base station apparatus 3, and sending includes DCI (Downlink
Control Information) format PDCCH (Physical Downlink Control Channel), use
The reception of PUSCH (Physical UplinkShared Channel) corresponding with the transmission of the PDCCH is at least based on (i)
Carrying out through the subframe of the transmission of the PUSCH is which of uplink subframe and special subframe, (ii) is detected
The SC- of the PUSCH is transmitted in the subframe number or (iii) 1 subframe of the subframe of the PDCCH comprising the DCI format
The number of FDMA (Single Carrier-Frequency Division Multiple Access) symbol is determined using not
The PUSCH comprising transmission block carries out the reception of uplink control information.
(5) the 5th scheme of present embodiment is mounted to the integrated circuit of terminal installation 1, has：Circuit 10 is received,
Receive PDCCH (the Physical Downlink comprising DCI (Downlink Control Information) format
Control Channel)；And transmitting line 10, it carries out having used PUSCH (Physical based on the detection of the PDCCH
Uplink Shared Channel) transmission, the transmitting line 10 at least carries out the transmission by the PUSCH based on (i)
Subframe be which of uplink subframe and special subframe, (ii) are detected comprising described in the DCI format
SC-FDMA (the Single Carrier- of the PUSCH is transmitted in the subframe number of the subframe of PDCCH or (iii) 1 subframe
Frequency Division Multiple Access) symbol number, determine using do not include transmission block the PUSCH
To carry out the transmission of uplink control information.
(6) the 6th scheme of present embodiment is mounted to the integrated circuit of base station apparatus 3, has：Transmitting line 30,
Send PDCCH (the Physical Downlink comprising DCI (Downlink Control Information) format
Control Channel)；And circuit 30 is received, it carries out having used PUSCH corresponding with the transmission of the PDCCH
The reception of (Physical Uplink Shared Channel), the reception circuit 30 are at least carried out based on (i) by described
The subframe of the transmission of PUSCH is which of uplink subframe and special subframe, (ii) is detected comprising the DCI lattice
SC-FDMA (the Single of the PUSCH is transmitted in the subframe number or (iii) 1 subframe of the subframe of the PDCCH of formula
Carrier-Frequency Division Multiple Access) symbol number, determine using not including transmission block
The PUSCH carries out the reception of uplink control information.
Terminal installation and base station apparatus mutually can be communicated efficiently using the signal of uplink as a result,.
The program to work in base station apparatus 3 and terminal installation 1 according to the present invention is also possible to CPU (Central
Processing Unit：Central processing unit) etc. controlled function to realize above embodiment according to the present invention
Program (program for functioning computer).Then, the information as handled by these devices is temporary when carrying out its processing
It is stored in RAM (Random Access Memory：Random access memory), it is stored in Flash ROM (Read Only later
Memory：Read-only memory) etc. various ROM, HDD (Hard Disk Drive：Hard disk drive) in, and as needed by CPU
It is read out, modifies, is written.
It should be noted that can also realize the terminal installation 1 of the embodiment, base station apparatus 3 by computer
A part.In this case, it is possible to by computer readable recording medium is recorded in for realizing the program of the control function, and
It is realized by the way that the program for being recorded in the recording medium is read in computer system and execution.
It should be noted that " computer system " mentioned here, which refers to, is built in terminal installation 1 or base station apparatus 3
Computer system, using the computer system comprising hardware such as OS, peripheral hardwares.In addition, " computer readable recording medium " refer to it is soft
The storage devices such as the removable mediums such as disk, magneto-optic disk, ROM, CD-ROM, the hard disk for being built in computer system.
Moreover, " computer readable recording medium " also may include as communicating via the networks such as internet or telephone line etc.
Route come send in communication line such short time in the case where program, the recording medium of dynamically save routine；And as making
For volatile memory such save routine set time of the inside computer system of server, client in this case
Recording medium.In addition, above procedure can be a part for realizing above-mentioned function, be also possible to can with by above-mentioned function
The program that the program of record in computer systems is combined to realize.
In addition, aggregate (the device that the base station apparatus 3 in above embodiment is also able to achieve to be made of multiple devices
Group).Each device of constituent apparatus group can have each function of the base station apparatus 3 of above embodiment or the part of each functional block
Or all.As device group, all functions or each functional block with base station apparatus 3.In addition, above embodiment institute
The terminal installation 1 being related to can be communicated with the base station apparatus as aggregate.
In addition, the base station apparatus 3 in above embodiment can be EUTRAN (Evolved Universal
Terrestrial Radio Access Network：Evolved universal terrestrial radio access network).In addition, the embodiment
In base station apparatus 3 also can have the host node for eNodeB function part or all.
In addition, both can by above embodiment terminal installation 1, base station apparatus 3 part or all be embodied as
Typically as the LSI of integrated circuit, chipset also can be implemented as.Terminal installation 1, base station apparatus 3 each functional block both may be used
With individually chip, it also can integrate part or all and carry out chip.In addition, the method for integrated circuit is not limited to LSI,
Also special circuit or general processor be can use to realize.In addition, occurring by the progress of semiconductor technology instead of LSI's
In the case where the technology of integrated circuit, the integrated circuit based on the technology also can be used.
In addition, in the above-described embodiment, describing an exemplary terminal installation as communication device, but the application
Invention it's not limited to that, can also be applied to setting outer fixed or non-movable electronic equipment indoors, such as AV
Equipment, cooking apparatus, cleaning/cleaning equipment, air-conditioning equipment, office equipment, Vending Machine, automobile, bicycle and other
The terminal installations such as lifestyle device or communication device.
More than, embodiments of the present invention are described in detail referring to attached drawing, but specific composition is not limited to this reality
Mode is applied, also includes the design alteration etc. for not departing from the range of purport of the invention.In addition, the present invention can be shown in the claim
In the range of make various changes, by different embodiments embodiment obtained from disclosed technical solution is appropriately combined respectively
It is also included in the technical scope of the present invention.Additionally it contained to as the element recorded in the respective embodiments described above, play
The composition being replaced between the element of effect same.
(cross reference to related applications)
The application is based on the Japanese patent application filed an application on April 7th, 2016：Japanese Patent Application 2016-077078 advocates
The interests of priority, and by it is carried out referring to and entire contents are covered in this specification.
Symbol description
1 (1A, 1B, 1C) terminal installation
3 base station apparatus
10 wireless transceivers
11 antenna parts
12 portions RF
13 base band parts
14 upper layer processing units
15 media access control layer processing units
16 radio resource control layer processing units
30 wireless transceivers
31 antenna parts
32 portions RF
33 base band parts
34 upper layer processing units
35 media access control layer processing units
36 radio resource control layer processing units
Claims (12)
1. a kind of terminal installation, has：
Receiving unit receives the physical downlink control channel PDCCH comprising down link control information DCI format；And
Transmission unit used based on the detection of the PDCCH transmission of physical uplink shared channel PUSCH,
It is uplink subframe and special that the transmission unit, which is at least based on (i) to carry out through the subframe of the transmission of the PUSCH,
Which of subframe, (ii) detect the subframe number or (iii) 1 of the subframe of the PDCCH comprising the DCI format
The number of the single-carrier frequency division multiple access SC-FDMA symbol of the transmission PUSCH in a subframe, determines using not comprising transmission block
The PUSCH carry out the transmission of uplink control information.
2. terminal installation according to claim 1, wherein
The uplink control information includes channel state information.
3. a kind of base station apparatus, has：
Transmission unit sends the physical downlink control channel PDCCH comprising down link control information DCI format；And
Receiving unit used the reception of the corresponding physical uplink shared channel PUSCH of the transmission with the PDCCH,
It is uplink subframe and special that the receiving unit, which is at least based on (i) to carry out through the subframe of the transmission of the PUSCH,
Which of subframe, (ii) detect the subframe number or (iii) 1 of the subframe of the PDCCH comprising the DCI format
The number of the single-carrier frequency division multiple access SC-FDMA symbol of the PUSCH is transmitted in a subframe, determines to use not comprising transmission block
The PUSCH carries out the reception of uplink control information.
4. base station apparatus according to claim 3, wherein
The uplink control information includes channel state information.
5. a kind of communication means is used for terminal installation,
The physical downlink control channel PDCCH comprising down link control information DCI format is received,
Used based on the detection of the PDCCH transmission of physical uplink shared channel PUSCH,
Which at least carry out being in uplink subframe and special subframe by the subframe of the transmission of the PUSCH based on (i)
One, (ii) detect the PDCCH comprising the DCI format subframe subframe number or (iii) 1 subframe in pass
The number of the single-carrier frequency division multiple access SC-FDMA symbol of the defeated PUSCH is determined using the PUSCH for not including transmission block
To carry out the transmission of uplink control information.
6. communication means according to claim 5, wherein
The uplink control information includes channel state information.
7. a kind of communication means is used for base station apparatus,
The physical downlink control channel PDCCH comprising down link control information DCI format is sent,
Used the reception of the corresponding physical uplink shared channel PUSCH of the transmission with the PDCCH,
Which at least carry out being in uplink subframe and special subframe by the subframe of the transmission of the PUSCH based on (i)
One, (ii) detect the PDCCH comprising the DCI format subframe subframe number or (iii) 1 subframe in pass
The number of the single-carrier frequency division multiple access SC-FDMA symbol of the defeated PUSCH is determined using the PUSCH for not including transmission block
To carry out the reception of uplink control information.
8. communication means according to claim 7, wherein
The uplink control information includes channel state information.
9. a kind of integrated circuit, is installed on terminal installation, have：
Circuit is received, the physical downlink control channel PDCCH comprising down link control information DCI format is received；And
Transmitting line used based on the detection of the PDCCH transmission of physical uplink shared channel PUSCH,
The transmitting line, which is at least based on (i), to carry out being uplink subframe and spy by the subframe of the transmission of the PUSCH
Which of different subframe, (ii) detect the subframe number or (iii) of the subframe of the PDCCH comprising the DCI format
The number of the single-carrier frequency division multiple access SC-FDMA symbol of the PUSCH is transmitted in 1 subframe, is determined using not comprising transmission block
The PUSCH carry out the transmission of uplink control information.
10. integrated circuit according to claim 9, wherein
The uplink control information includes channel state information.
11. a kind of integrated circuit, is installed on base station apparatus, have：
Transmitting line sends the physical downlink control channel PDCCH comprising down link control information DCI format；And
It receives circuit, used connecing with the corresponding physical uplink shared channel PUSCH of transmission of the PDCCH
It receives,
The reception circuit, which is at least based on (i), to carry out being uplink subframe and spy by the subframe of the transmission of the PUSCH
Which of different subframe, (ii) detect the subframe number or (iii) of the subframe of the PDCCH comprising the DCI format
The number of the single-carrier frequency division multiple access SC-FDMA symbol of the PUSCH is transmitted in 1 subframe, is determined using not comprising transmission block
The PUSCH carry out the reception of uplink control information.
12. integrated circuit according to claim 11, wherein
The uplink control information includes channel state information.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016077078A JP2019096921A (en) | 2016-04-07 | 2016-04-07 | Terminal, base station device, communication method, and integrated circuit |
| JP2016-077078 | 2016-04-07 | ||
| PCT/JP2017/004677 WO2017175476A1 (en) | 2016-04-07 | 2017-02-09 | Terminal device, base station device, communication method, and integrated cricuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108886773A true CN108886773A (en) | 2018-11-23 |
Family
ID=60001109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780015492.3A Pending CN108886773A (en) | 2016-04-07 | 2017-02-09 | Terminal installation, base station apparatus, communication means and integrated circuit |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20190158216A1 (en) |
| EP (1) | EP3448102A4 (en) |
| JP (1) | JP2019096921A (en) |
| CN (1) | CN108886773A (en) |
| WO (1) | WO2017175476A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019138016A1 (en) * | 2018-01-12 | 2019-07-18 | Telefonaktiebolaget Lm Ericsson (Publ) | Channel state information reporting without uplink shared channel |
| US11553514B2 (en) * | 2018-03-22 | 2023-01-10 | Ntt Docomo, Inc. | User terminal and radio communication method |
| US20200107319A1 (en) * | 2018-09-28 | 2020-04-02 | Lenovo (Singapore) Pte. Ltd. | Method and apparatus for generating a csi report |
| KR20210019827A (en) * | 2019-08-13 | 2021-02-23 | 삼성전자주식회사 | Method and apparatus for channel state information reporting in wireless communication systems |
| JP7122298B2 (en) * | 2019-12-03 | 2022-08-19 | アンリツ株式会社 | Signal analysis device and signal analysis method |
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| WO2014205630A1 (en) * | 2013-06-24 | 2014-12-31 | 华为技术有限公司 | Method, device, and system for radio communications |
| CN104917557A (en) * | 2010-06-08 | 2015-09-16 | 三星电子株式会社 | Multiplexing control and data information from a user equipment in MIMO transmission mode |
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| US9602251B2 (en) * | 2012-01-27 | 2017-03-21 | Sharp Kabushiki Kaisha | Devices for reconfiguring uplink and downlink allocations in time domain duplexing wireless systems |
| US9167547B2 (en) * | 2012-09-27 | 2015-10-20 | Blackberry Limited | Uplink timing maintenance upon time alignment timer expiry |
| WO2015039313A1 (en) * | 2013-09-18 | 2015-03-26 | 华为技术有限公司 | Method, user equipment, and base station for transmission of hybrid automatic repeat request-acknowledgement |
| JP2015165605A (en) * | 2013-11-26 | 2015-09-17 | 株式会社Ｎｔｔドコモ | User terminal, radio base station, and radio communication method |
| JP6376757B2 (en) * | 2014-01-14 | 2018-08-22 | 株式会社Ｎｔｔドコモ | User terminal, radio base station, and radio communication method |
| EP3096577B1 (en) * | 2014-01-15 | 2019-02-27 | Sharp Kabushiki Kaisha | Terminal device, base station device, communication method and integrated circuit |
| KR102120497B1 (en) * | 2014-01-29 | 2020-06-08 | 이노스카이 주식회사 | Method for transmitting harq ack/nackand apparatus using thereof |
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- 2017-02-09 EP EP17778855.1A patent/EP3448102A4/en not_active Withdrawn
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| CN104917557A (en) * | 2010-06-08 | 2015-09-16 | 三星电子株式会社 | Multiplexing control and data information from a user equipment in MIMO transmission mode |
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Also Published As
| Publication number | Publication date |
|---|---|
| EP3448102A4 (en) | 2019-11-06 |
| JP2019096921A (en) | 2019-06-20 |
| WO2017175476A1 (en) | 2017-10-12 |
| US20190158216A1 (en) | 2019-05-23 |
| EP3448102A1 (en) | 2019-02-27 |
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Effective date of registration: 20200812 Address after: No.1, Takumicho, Sakai Ward, Sakai City, Osaka Prefecture, Japan Applicant after: Sharp Corp. Applicant after: FG Innovation Co.,Ltd. Address before: No.1, Takumicho, Sakai Ward, Sakai City, Osaka Prefecture, Japan Applicant before: Sharp Corp. |
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Application publication date: 20181123 |